Base | Representation |
---|---|
bin | 1110110001110010… |
… | …1101000100110010 |
3 | 101020110111211010110 |
4 | 3230130231010302 |
5 | 31111014311014 |
6 | 1453345242150 |
7 | 200206332666 |
oct | 35434550462 |
9 | 11213454113 |
10 | 3966947634 |
11 | 1756269521 |
12 | 928633356 |
13 | 4b2b1b2c0 |
14 | 298bcc8a6 |
15 | 1833e6d59 |
hex | ec72d132 |
3966947634 has 16 divisors (see below), whose sum is σ = 8544195072. Its totient is φ = 1220599248.
The previous prime is 3966947617. The next prime is 3966947681. The reversal of 3966947634 is 4367496693.
3966947634 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25429074 + ... + 25429229.
It is an arithmetic number, because the mean of its divisors is an integer number (534012192).
Almost surely, 23966947634 is an apocalyptic number.
3966947634 is an abundant number, since it is smaller than the sum of its proper divisors (4577247438).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3966947634 is a wasteful number, since it uses less digits than its factorization.
3966947634 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50858321.
The product of its digits is 17635968, while the sum is 57.
The square root of 3966947634 is about 62983.7092747005. The cubic root of 3966947634 is about 1583.0166734812.
The spelling of 3966947634 in words is "three billion, nine hundred sixty-six million, nine hundred forty-seven thousand, six hundred thirty-four".
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